Concept
Ketamine
Related concepts (31)
Catalepsy
Catalepsy (from Ancient Greek katálēpsis, κατάληψις, "seizing, grasping") is a nervous condition characterized by muscular rigidity and fixity of posture regardless of external stimuli, as well as decreased sensitivity to pain. Symptoms include a rigid body, rigid limbs, limbs staying in same position when moved (waxy flexibility), no response, loss of muscle control, and slowing down of bodily functions, such as breathing. Catalepsy is a symptom of certain nervous disorders or conditions such as Parkinson's disease and epilepsy.